Feb 10, 2013 3:30pm PST
state law allow cities and counties to ban cannabis dispensaries? even though voters approve the use of medical marijuana? >> the legislature knows how to say, thou shalt not ban dispensaries. they didn't say that. >> that's the question before california's highest court this week. the ruling could have a huge impact on the state's massive medical marijuana industry. >>> job growth in silicon valley is outpacing the rest of the nation. but a new report says the income gap between rich and poor is widening. leaving some minorities behind. >>> with the number of people riding bicycles rising fast, san francisco planners roll out a multimillion dollar strategy to add bike lanes, parking stations and other improvements. we'll talk with the head of the san francisco bicycle coalition. >>> plus, california takes the first step to grant special protection to the ocean's top predator. coming up next.
Feb 17, 2013 3:30pm PST
background special effect graphic that abeard to depict an american city destroyed by a nuclear strike. >> why would they build an p intercontinental ballistic missile could go 6000 miles when sowl south korea is 25 miles from the border. >> they had another test about six weeks ago. >> they tested the missile and put a satellite into orbit. they tested a device. >> nuclear arms reduction. >> america will continue to lead the effort to prevent the spread of the world's most dangerous weapons. at the same time, will engage russia to seek further reductions in our nuclear arsenals and continue leading the global effort to secure nuclear materials that could fall into wrong lands. >> so how many nuclear weapons does the president want to reduce? of the 1700 nuclear weapons the u.s. now possesses, the white house believes 1000 to 1100 warheads would provide an equal level of security. >> under one scenario is 1000 war leads to lower thresholds to maintain a capable nuclear deterrent. >>> if we have to blow-up more than one p planet we might need more than 1000 nuclear warheads. >> is this
Feb 9, 2013 12:30pm PST
, cities, to last. siemens. answers. >>> issue one. drone on. >> drones are uavs. unmanned aerial vehicles. aircraft that are operated remotely from nearby or from thousands of miles away, like the distance between the nation of afghanistan and the air force base in the u.s. state of nevada. drones come in various shapes, sizes and weights. they are used for surveillance, disablement, and killing. and drones are increasingly ubiquitous. there are 64 drone bases spread across the united states alone, and the u.s. has other drone installations across the planet. africa is increasingly a drone base environment. a newly authorized site in the nation of niger will become the sixth u.s. drone base in africa, joining one in morocco, senegal, uganda, and a permanent one in djibouti. u.s. drone attacks ordered by obama have spiked particularly in yemen, somalia, afghanistan, and notably pakistan where over 360 drone strikes over the nine years, 2004 to 2013, have killed over 3,000 people. this data is not classified. and not even secret. but it is troubling. so troubling that the u.n. has just deci